body,
html {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  background-color: #f5f5f5;
}
.wrapper{
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: #fff;
}
.aboutUs {
  color: #666;
  font-size: 28px !important;
  .aboutUsContent {
    height: 180px;
    background-color: #fff;
    .contact {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 120px;
      padding: 0 20px;
      border-bottom: 1px solid #ddd;
      .left {
      }

      .right {
      }
    }

    .useHttp {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 120px;
      padding: 0 20px;
      border-bottom: 1px solid #ddd;
      .left {
      }

      .right {
        i {
        }
      }
    }

    .priHttp {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 120px;
      padding: 0 20px;
      .left {
      }

      .right {
        i {
        }
      }
    }
  }
}
